kernel32/tests: Add tabular UTF-7 decoding tests.
This commit is contained in:
Alex Henrie
Alexandre Julliard
parent
6eab498160
commit
ddc0c3203f
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@ -681,6 +681,137 @@ static void test_utf7_decoding(void)
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41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1 /* 0x70-0x7F */
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};
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struct
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{
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/* inputs */
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char src[32];
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int srclen;
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WCHAR *dst;
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int dstlen;
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/* expected outputs */
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WCHAR expected_dst[32];
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int chars_written;
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int len;
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}
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tests[] =
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{
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/* tests string conversion with srclen=-1 */
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{
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"+T2BZfQ-", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0x4F60,0x597D,0}, 3, 3
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},
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/* tests string conversion with srclen=-2 */
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{
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"+T2BZfQ-", -2, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0x4F60,0x597D,0}, 3, 3
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},
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/* tests string conversion with dstlen=strlen(expected_dst) */
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{
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"+T2BZfQ-", -1, output, 2,
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{0x4F60,0x597D}, 2, 0
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},
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/* tests string conversion with dstlen=strlen(expected_dst)+1 */
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{
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"+T2BZfQ-", -1, output, 3,
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{0x4F60,0x597D,0}, 3, 3
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},
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/* tests string conversion with dstlen=strlen(expected_dst)+2 */
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{
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"+T2BZfQ-", -1, output, 4,
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{0x4F60,0x597D,0}, 3, 3
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},
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/* tests dry run with dst=NULL and dstlen=0 */
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{
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"+T2BZfQ-", -1, NULL, 0,
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{}, 0, 3
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},
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/* tests dry run with dst!=NULL and dstlen=0 */
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{
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"+T2BZfQ-", -1, output, 0,
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{}, 0, 3
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},
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/* tests ill-formed UTF-7: 6 bits, not enough for a byte pair */
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{
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"+T-+T-+T-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{'h','e','l','l','o',0}, 6, 6
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},
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/* tests ill-formed UTF-7: 12 bits, not enough for a byte pair */
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{
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"+T2-+T2-+T2-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{'h','e','l','l','o',0}, 6, 6
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},
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/* tests ill-formed UTF-7: 18 bits, not a multiple of 16 and the last bit is a 1 */
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{
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"+T2B-+T2B-+T2B-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0x4F60,0x4F60,0x4F60,'h','e','l','l','o',0}, 9, 9
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},
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/* tests ill-formed UTF-7: 24 bits, a multiple of 8 but not a multiple of 16 */
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{
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"+T2BZ-+T2BZ-+T2BZ-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0x4F60,0x4F60,0x4F60,'h','e','l','l','o',0}, 9, 9
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},
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/* tests UTF-7 followed by characters that should be encoded but aren't */
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{
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"+T2BZ-\x82\xFE", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0x4F60,0x0082,0x00FE,0}, 4, 4
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},
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/* tests srclen > strlen(src) */
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{
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"a\0b", 4, output, sizeof(output) / sizeof(WCHAR) - 1,
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{'a',0,'b',0}, 4, 4
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},
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/* tests srclen < strlen(src) outside of a UTF-7 sequence */
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{
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"hello", 2, output, sizeof(output) / sizeof(WCHAR) - 1,
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{'h','e'}, 2, 2
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},
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/* tests srclen < strlen(src) inside of a UTF-7 sequence */
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{
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"+T2BZfQ-", 4, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0x4F60}, 1, 1
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},
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/* tests srclen < strlen(src) right at the beginning of a UTF-7 sequence */
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{
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"hi+T2A-", 3, output, sizeof(output) / sizeof(WCHAR) - 1,
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{'h','i'}, 2, 2
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},
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/* tests srclen < strlen(src) right at the end of a UTF-7 sequence */
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{
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"+T2A-hi", 5, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0x4F60}, 1, 1
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},
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/* tests srclen < strlen(src) at the beginning of an escaped + sign */
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{
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"hi+-", 3, output, sizeof(output) / sizeof(WCHAR) - 1,
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{'h','i'}, 2, 2
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},
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/* tests srclen < strlen(src) at the end of an escaped + sign */
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{
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"+-hi", 2, output, sizeof(output) / sizeof(WCHAR) - 1,
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{'+'}, 1, 1
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},
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/* tests len=0 but no error */
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{
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"+", 1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{}, 0, 0
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},
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/* tests a single null char */
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{
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"", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
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{0}, 1, 1
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},
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/* tests a buffer that runs out while not decoding a UTF-7 sequence */
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{
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"hello", -1, output, 2,
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{'h','e'}, 2, 0
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},
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/* tests a buffer that runs out in the middle of decoding a UTF-7 sequence */
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{
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"+T2BZfQ-", -1, output, 1,
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{0x4F60}, 1, 0
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}
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};
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if (MultiByteToWideChar(CP_UTF7, 0, "foobar", -1, NULL, 0) == 0 &&
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GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
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{
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@ -781,6 +912,34 @@ static void test_utf7_decoding(void)
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"i=0x%02x: expected output=%s, got output=%s\n",
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i, wine_dbgstr_wn(expected, expected_len + 1), wine_dbgstr_wn(output, expected_len + 1));
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}
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for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
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{
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memset(output, 0x23, sizeof(output) - sizeof(WCHAR));
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output[sizeof(output) / sizeof(WCHAR) - 1] = 0;
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SetLastError(0xdeadbeef);
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len = MultiByteToWideChar(CP_UTF7, 0, tests[i].src, tests[i].srclen,
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tests[i].dst, tests[i].dstlen);
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tests[i].expected_dst[tests[i].chars_written] = 0x2323;
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if (!tests[i].len && tests[i].chars_written)
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{
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ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
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"tests[%i]: expected error=0x%x, got error=0x%x\n",
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i, ERROR_INSUFFICIENT_BUFFER, GetLastError());
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}
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ok(len == tests[i].len, "tests[%i]: expected len=%i, got len=%i\n", i, tests[i].len, len);
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if (tests[i].dst)
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{
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ok(memcmp(tests[i].dst, tests[i].expected_dst, (tests[i].chars_written + 1) * sizeof(WCHAR)) == 0,
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"tests[%i]: expected dst=%s, got dst=%s\n",
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i, wine_dbgstr_wn(tests[i].expected_dst, tests[i].chars_written + 1),
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wine_dbgstr_wn(tests[i].dst, tests[i].chars_written + 1));
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}
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}
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}
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static void test_undefined_byte_char(void)
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